[  522.834690] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.844535] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.854261] br0: port 1(veth0) entered blocking state
[  522.854352] br0: port 1(veth0) entered disabled state
[  522.854435] veth0: entered allmulticast mode
[  522.854540] veth0: entered promiscuous mode
[  522.864931] br0: port 2(veth1) entered blocking state
[  522.864989] br0: port 2(veth1) entered disabled state
[  522.865035] veth1: entered allmulticast mode
[  522.865110] veth1: entered promiscuous mode
[  523.834038] br0: port 1(veth0) entered blocking state
[  523.834175] br0: port 1(veth0) entered forwarding state
[  523.834254] br0: port 2(veth1) entered blocking state
[  523.834303] br0: port 2(veth1) entered forwarding state
[  525.881957] bond0: (slave veth0): link status definitely up
[  525.882101] bond0: (slave veth1): link status definitely up
[  525.882148] bond0: (slave veth0): making interface the new active one
[  525.882229] bond0: active interface up!
[  525.990731] veth1: left allmulticast mode
[  525.990831] veth1: left promiscuous mode
[  525.990905] br0: port 2(veth1) entered disabled state
[  525.991056] veth0: left allmulticast mode
[  525.991125] veth0: left promiscuous mode
[  525.991175] br0: port 1(veth0) entered disabled state
[  526.007699] bond0: (slave veth1): Releasing backup interface
[  526.011118] bond0: (slave veth0): Releasing backup interface